Swivel adapter for faucets



FIG. 1 is a front elevational view of a swivel adapter for faucets in an un-swiveled position showing my new design, which is also representative of a rear elevational view, a left-side elevational view, and a right-side elevational view;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a top perspective view thereof, showing the adapter in a swiveled position.

The broken lines in the drawings depict environmental subject matter only and form no part of the claimed design. 

The ornamental design for a swivel adapter for faucets, as shown and described. 